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Patent Assignment Details
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Reel/Frame:005657/0111   Pages: 5
Recorded: 04/03/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 3
1
Patent #:
Issue Dt:
09/08/1981
Application #:
06063734
Filing Dt:
08/06/1979
Title:
BEAM CURRENT NORMALIZATION IN AN X-RAY MICROANALYSIS INSTRUMENT
2
Patent #:
Issue Dt:
02/07/1989
Application #:
07132779
Filing Dt:
12/14/1987
Title:
CONFOCAL TANDEM SCANNING REFLECTED LIGHT MICROSCOPE
3
Patent #:
Issue Dt:
09/05/1989
Application #:
07154907
Filing Dt:
02/11/1988
Title:
OBJECTIVE LENS POSITIONING SYSTEM FOR CONFOCAL TANDEM SCANNING REFLECTED LIGHT MICROSCOPE
Assignor
1
Exec Dt:
04/02/1991
Assignee
1
3900 ESSEX LANE, STE. 1200
HOUSTON, TEXAS 77027
Correspondence name and address
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, STE. 1200
P.O. BOX 4740
HOUSTON, TX 77210-4740

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